Only 36 blocks! (counting the variables themselves) When asked the operation press: 1 Addition (+) 2 Subtraction (-) 3 Multiplication (x) 4 Division (/)
Thanks a lot to @DarthGir555 for creating the first version of this! :) Since his name had to do with Star Wars, I made this :) You can use this calculator for any type of equation except the square root or something squared :) Thanks to Google for the pictures :)
